2912168990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{15773}}^1$

素因数の和:16316

約数の個数: 32

約数和(自身を含む): 5394708000

約数和(自身を除く): 2482539010

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 499, 998, 2495, 4990, 15773, 18463, 31546, 36926, 78865, 92315, 157730, 184630, 583601, 1167202, 2918005, 5836010, 7870727, 15741454, 39353635, 78707270, 291216899, 582433798, 1456084495, 2912168990]

約数ペア:

[(1, 2912168990), (2, 1456084495), (5, 582433798), (10, 291216899), (37, 78707270), (74, 39353635), (185, 15741454), (370, 7870727), (499, 5836010), (998, 2918005), (2495, 1167202), (4990, 583601), (15773, 184630), (18463, 157730), (31546, 92315), (36926, 78865)]